TV: The Railway: Keeping Britain On Track

Profiling some of Britain's busiest stations and lines, this excellent eight-parter basically confirms that, yes, our rail network is held together by little more than gaffer tape and goodwill. That said, the people who try to keep our trains running on time against all the odds are absolute saints. So stop shouting at them, yeah? Catch the lot over on iPlayer before it expires on Tuesday.

TV: Anna & Katy

We're in the middle of a bit of a sketch show monsoon at the moment, with It's Kevin, the forthcoming Watson And Oliver, and this effort from duo Anna Crilly and Katy Wix, who embrace a lively Vic and Bob-style surrealism. The first three episodes of Anna & Katy are on 4oD. Look out for their bizarre Congratulation sketch, where the duo put on dodgy West Indian accents and congratulate callers-in for completing menial tasks.

Radio: Way Out West: The Bristol Underground Story

Another airing for this David Quantick-fronted radio series tracing Bristol's musical history, which means another chance to catch it on iPlayer. Bristol, Quantick reckons, has a scene "so vibrant that it makes Manchester look like a bit of old brown paper", and in four episodes he barrels through soul, funk, reggae and, perhaps most significantly of all, trip-hop. Neneh Cherry and Martina Topley-Bird are among the contributors.

Audio: Real Time With Bill Maher

TV: Suits

Chirpy legal drama in which fast-talking, even-faster-thinking college dropout Mike wins the confidence of superstar corporate lawyer Harvey and worms his way into megafirm Pearson Hardman. There are a fair few credibility-stretching moments, but the two leads are charismatic enough to hold the thing together. Series two continues on Dave (9pm, Thursday), while episodes can be purchased on Blinkbox shortly after they air.

TV: The Challenger

You've got until Monday night to catch this weighty drama on the investigation into the 1986 Challenger disaster. William Hurt stars as Nobel-winning physicist Richard Feynman, who uncovers mismanagement and corruption as he seeks to unearth the truth about the shuttle's destruction.